I need to do image sequence after extracting frames.
I need to do image sequencing for each movement.I need to use a loop.For e.g,to recognise one movement I need to have 3 static movement in a row.But only one image is being recognised. Below is my c++...
View ArticleI want to get the bright area of my picture(opencv3 Blob Detection)
- I am using opencv3, - and I want to "circle" the bright area of the picture I read by using - Blob Detection> Be more specific, I want to "circle"> **the biggest red area.**  I want to slice the image into separate blocks...
View ArticleLosing alpha channel when passing from Unity to OpenCV?
Hello, I'm trying to develop an educational application using Unity3d and OpenCV (c++ Dll). My problem is that when I pass an image from unity encoded in PNG (in BGRA32 textureFromat) to OpenCV, if i...
View ArticleWhat is the best way to detect white blood cells among the red blood cells in...
Please suggest an AI based approach. Thanks.
View ArticleHow to find each black bar's begin and end row numbers ?
 ... (in vertical direction) A `cv::Mat` binarized image. Thanks I tried like following, `img` is given image in this question. bitwise_not(img,...
View ArticleGeneralized hough transform implementation in Opencv?
From [this](http://stackoverflow.com/questions/25669494/generalized-hough-transform-for-shape-detection) question on stack overflow i know there is no opencv implementation for generalized hough...
View ArticleFor the pre-processing method, I am using Watershed filter. But, I am not...
Here is my code: #include "opencv2/imgproc/imgproc.hpp" #include "opencv2/highgui/highgui.hpp" #include "opencv2/opencv.hpp" #include using namespace cv; using namespace std; class WatershedSegmenter...
View ArticleProblem with Watershed algorithm
How to find the contour of only the leg and foot parts? Original image: Denoised image:  Result:...
View Articleopenmp with sections directive
Hi, I have a tracking algorithm with two main parts; 1. tracking algorithm 2. video overlay. A lot of stuff needs to be overlayed and it takes a lot of time. I was thinking of parallelizing the two...
View ArticleOpencv select timeout at high resolutions
Hi all. I have an A4Tech pk-336e webcam attached with my BeagleBone and i am using OpenCV to capture images from BeagleBone Black. Issue is when i capture image at 320x240 resolution i get a perfect...
View ArticleProblem with HSV
Need some help, i am not able to find the desired contour Input:  After applying binary filter: ...
View ArticleOpenCV BOWKmeans and SVM
Hi, I have question about using KMeans with SVM. I have implemented an algorithm that extracts desired ROI from video frame with %80 accuracy. The original paper use geometrical approach to decide...
View Articledigit recognition using ANN_MLP opencv 3.0 error
[C:\fakepath\error.png](/upfiles/14831189428760695.png) [C:\fakepath\error.png](/upfiles/14831140235882506.png) this related to the previous question i had asked:...
View ArticleError building OpenCV 3.2 on Windows - missing unistd.h
I'm trying to build the latest version of OpenCV with CUDA and [extra modules](https://github.com/opencv/opencv_contrib) using CMake. I want CMake to generate a solution for Visual Studio 2017...
View ArticleBroken Tutorial for Video Reading and Writing C++?
Hi I was trying to use this [tutorial](http://docs.opencv.org/2.4.1/doc/tutorials/highgui/video-write/video-write.html) to do some video manipulation with OpenCV, but the program there doesn't seem to...
View ArticleBuild OpenCV with OpenCL support
in CMake, I built OpenCV with OpenCL Enable ON(It automatically detected the `OPENCL_INCLUDE_DIR` path but the `OPENCL_LIBRARY` was empty, even after clicking config. for `OPENCL_LIBRARY` i don't see...
View ArticleIs this error caused by OpenCV? or Boost ?
Hello! I would like to ask question to you. I ased about this question in another site in...
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